The Church of Christ Pantocrator is a medieval Eastern Orthodox church in the eastern Bulgarian town of Nesebar, on the Black Sea coast of Burgas Province. Part of the Ancient Nesebar UNESCO World Heritage Site, the Church of Christ Pantocrator was constructed in the 13th–14th century and is best known for its lavish exterior decoration. The church, today an art gallery, survives largely intact and is among Bulgaria's best preserved churches of the Middle Ages.

Nesebar is an ancient city and one of the major seaside resorts on the Bulgarian Black Sea Coast, located in Burgas Province. It is the administrative centre of the homonymous Nesebar Municipality. Often referred to as the "Pearl of the Black Sea", Nesebar is a rich city-museum defined by more than three millennia of ever-changing history. The small city exists in two parts separated by a narrow human-made isthmus with the ancient part of the settlement on the peninsula, and the more modern section on the mainland side. The older part bears evidence of occupation by a variety of different civilisations over the course of its existence.